DocumentCode :
3539156
Title :
Analysis of electromagnetic force distribution on end winding for motor reliance
Author :
Kim, Ki-Chan ; Lee, Kab-jae ; Lee, Ju
Author_Institution :
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
fYear :
2005
fDate :
4-8 April 2005
Firstpage :
1777
Lastpage :
1778
Abstract :
The design of electrical rotating machine is required to have high capacity and electrical loading without comparable increase in size. In this paper, we looked into the electromagnetic force of end winding part of electrical motor by using 3D finite element method to analyze distribution of end winding forces more exactly. And we also performed stress analysis of end windings by using the force distribution calculated by 3D electromagnetic field FEM. Finally, the design of support ring surrounding end windings and preventing the insulation fault is presented by comparing the stress distribution of supporting ring with the yield stress of ring material.
Keywords :
electric machines; electrical faults; electromagnetic forces; finite element analysis; machine windings; stress analysis; 3D finite element method; electrical loading; electrical rotating machine; electromagnetic field FEM; electromagnetic force distribution; end winding; insulation faults; motor reliance; stress analysis; Coils; Electromagnetic analysis; Electromagnetic forces; Energy conversion; Insulation; Magnetic analysis; Magnetic cores; Magnetic fields; Permeability; Stress;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
Type :
conf
DOI :
10.1109/INTMAG.2005.1464322
Filename :
1464322
Link To Document :
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